An organometallic complex for an organic light-emitting layer and an organic light-emitting diode are provided. A naphthalene derivative as a ligand is introduced to the organometallic complex. The organic light-emitting diode uses the organometallic complex as a phosphorescent host material. The organic light-emitting diode exhibits high current efficiency, high power efficiency and long lifetime when compared to conventional devices using BAlq.
提供了一种用于有机发光层和有机发光二极管的有机
金属配合物。将
萘衍
生物作为
配体引入有机
金属配合物中。有机发光二极管使用有机
金属配合物作为
磷光主体材料。与使用BAlq的传统设备相比,有机发光二极管表现出高电流效率,高功率效率和长寿命。